Billy Reid Bond Wool Peacoat
2013 model. Label says for Trunk Club (it was some fashion club working with esquire magazine).
The material is 100% wool unlike recent model year.
Color: Grey
Size: Medium (fits small, see measurements below).
Great condition. No stains, tears, holes, etc. 

Pit-to-Pit:  20.5"
Shoulder to Shoulder (Across):  18.5"
Sleeve (top of shoulder  seam to end of cuff):  23"
Waist across the narrowest point: 19"